Season 35 (2009-10)

9/26/09: Megan Fox / U2

10/3/09: Ryan Reynolds / Lady Gaga

10/10/09: Drew Barrymore / Regina Spektor

10/17/09: Gerard Butler / Shakira

11/7/09: Taylor Swift

11/14/09: January Jones / Black Eyed Peas

11/21/09: Joseph Gordon-Levitt / Dave Matthews Band

12/5/09: Blake Lively / Rihanna

12/12/09: Taylor Lautner / Bon Jovi

12/19/09: James Franco / Muse

1/9/10: Charles Barkley / Alicia Keys

1/16/10: Sigourney Weaver / The Ting Tings

1/30/10: Jon Hamm / Michael Bublé

2/6/10: Ashton Kutcher / Them Crooked Vultures

2/27/10: Jennifer Lopez

3/6/10: Zach Galifianakis / Vampire Weekend

3/13/10: Jude Law / Pearl Jam

4/10/10: Tina Fey / Justin Bieber

4/17/10: Ryan Phillippe / Ke$ha

4/24/10: Gabourey Sidibe / MGMT

5/8/10: Betty White / Jay-Z

5/15/10: Alec Baldwin / Tom Petty & The Heartbreakers